migration of modules:

spring-zuul
spring-vertx
spring-sleuth

spring-zuul/pom.xml

@@ -1,7 +1,8 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
-    
+
     <groupId>com.baeldung</groupId>
     <artifactId>spring-zuul</artifactId>
     <version>1.0.0-SNAPSHOT</version>
@@ -38,11 +39,22 @@
 
     <properties>
         <!-- Spring -->
-        <spring-cloud.version>1.2.7.RELEASE</spring-cloud.version>
+        <spring-cloud.version>2.1.0.RC3</spring-cloud.version>
         <!-- util -->
         <commons-lang3.version>3.5</commons-lang3.version>
         <!-- Maven plugins -->
         <maven-war-plugin.version>2.6</maven-war-plugin.version>
     </properties>
 
+    <repositories>
+        <repository>
+            <id>spring-milestones</id>
+            <name>Spring Milestones</name>
+            <url>http://repo.spring.io/milestone</url>
+            <snapshots>
+                <enabled>false</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
 </project>